309866607

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1549}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 476160000

約数和(自身を除く): 166293393

約数列:

[1, 3, 9, 27, 31, 93, 239, 279, 717, 837, 1549, 2151, 4647, 6453, 7409, 13941, 22227, 41823, 48019, 66681, 144057, 200043, 370211, 432171, 1110633, 1296513, 3331899, 9995697, 11476541, 34429623, 103288869, 309866607]

約数ペア:

[(1, 309866607), (3, 103288869), (9, 34429623), (27, 11476541), (31, 9995697), (93, 3331899), (239, 1296513), (279, 1110633), (717, 432171), (837, 370211), (1549, 200043), (2151, 144057), (4647, 66681), (6453, 48019), (7409, 41823), (13941, 22227)]